About the Number

1288930242

1288930241 ← → 1288930243

2進数表記:1001100110100111000001111000010

漢数字表記:十二億八千八百九十三万二百四十二

素因数分解:

2 1 × 3 1 × 17 1 × 317 1 × 39863 1

素因数の和:40202
約数の個数: 32
約数和(自身を含む): 2738178432
約数和(自身を除く): 1449248190

約数列:
[1, 2, 3, 6, 17, 34, 51, 102, 317, 634, 951, 1902, 5389, 10778, 16167, 32334, 39863, 79726, 119589, 239178, 677671, 1355342, 2033013, 4066026, 12636571, 25273142, 37909713, 75819426, 214821707, 429643414, 644465121, 1288930242]

約数ペア:
[(1, 1288930242), (2, 644465121), (3, 429643414), (6, 214821707), (17, 75819426), (34, 37909713), (51, 25273142), (102, 12636571), (317, 4066026), (634, 2033013), (951, 1355342), (1902, 677671), (5389, 239178), (10778, 119589), (16167, 79726), (32334, 39863)]

このpageの処理時間: 0.029533863067626953 seconds